FLUORSPAR POWDER 1.Physical Property Names :Fluorspar Powder /Calcium Fluoride Powder CAS No.:7789-75-5 MF : CaF2 MW: 78.07 APPEARENCE: white ,offwhite, light yellow ,light grey ,grey powder Powder Size:80%min passing through 100 mesh or as customis Specification : CaF2 :93%-95% moisture:0.5%max or 10%max size:-100mehs or -200mesh package in jumbo bag or as customise